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社区首页 >问答首页 >关机时Log4j2 tomcat 10内存泄漏

关机时Log4j2 tomcat 10内存泄漏
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Stack Overflow用户
提问于 2022-03-02 20:21:37
回答 1查看 462关注 0票数 0

我的tomcat 10.0.16 servlet应用程序中有内存泄漏。我使用的是Log4j2 2.17.2版本,在tomcat关机之后,我看到了下一个日志:

代码语言:javascript
复制
02-Mar-2022 22:14:54.513 SEVERE [main] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [MVCProject_war_exploded] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@43f82e78]) and a value of type [org.apache.logging.log4j.core.pattern.DatePatternConverter.FixedFormatter] (value [org.apache.logging.log4j.core.pattern.DatePatternConverter$FixedFormatter@6986bbaf]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak.
02-Mar-2022 22:14:54.529 SEVERE [main] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [MVCProject_war_exploded] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@4879dfad]) and a value of type [org.apache.logging.log4j.message.ReusableSimpleMessage] (value [org.apache.logging.log4j.message.ReusableSimpleMessage@4758820d]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak.
02-Mar-2022 22:14:54.529 SEVERE [main] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [MVCProject_war_exploded] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@74eb909f]) and a value of type [org.apache.logging.log4j.core.impl.MutableLogEvent] (value [org.apache.logging.log4j.core.impl.MutableLogEvent@28ec166e]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak.

我的pom.xml for Log4j2是:

代码语言:javascript
复制
        <dependency>
            <groupId>org.apache.logging.log4j</groupId>
            <artifactId>log4j-api</artifactId>
            <version>2.17.2</version>
        </dependency>
        <dependency>
            <groupId>org.apache.logging.log4j</groupId>
            <artifactId>log4j-core</artifactId>
            <version>2.17.2</version>
        </dependency>
        <dependency>
            <groupId>org.apache.logging.log4j</groupId>
            <artifactId>log4j-jakarta-web</artifactId>
            <version>2.17.2</version>
        </dependency>

以及log4j2配置

代码语言:javascript
复制
<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="INFO">
    <Appenders>
        <Console name="Console" target="SYSTEM_OUT">
            <PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n" />
        </Console>
    </Appenders>
    <Loggers>
        <Root level="info">
            <AppenderRef ref="Console" />
        </Root>
    </Loggers>
</Configuration>

最常见的修复方法是添加log4j-jakarta,但这对我不起作用。

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回答 1

Stack Overflow用户

回答已采纳

发布于 2022-03-02 21:19:16

完全删除目标文件夹并重新编译我的项目似乎解决了我的问题。

票数 0
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页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接:

https://stackoverflow.com/questions/71328692

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